The second Hopf bifurcation in lid-driven square cavity<xref rid="cpb_29_3_030503fn1" ref-type="fn">*</xref><fn id="cpb_29_3_030503fn1"><label>*</label><p>Project supported by the National Natural Science Foundation of China (Grant Nos. 11601013 and 91530325).</p></fn>

The second Hopf bifurcation in lid-driven square cavity**

Project supported by the National Natural Science Foundation of China (Grant Nos. 11601013 and 91530325).

Wang Tao^{1, 2}, Liu Tiegang^{1, †}, Wang Zheng³

The u-velocity power spectrum density of u(t) for (a) Re = 10000 and (b) Re = 12500.